diff --git a/.config/dotnet-tools.json b/.config/dotnet-tools.json
index 341a84c..421c4b7 100644
--- a/.config/dotnet-tools.json
+++ b/.config/dotnet-tools.json
@@ -9,7 +9,7 @@
       ]
     },
     "docfx": {
-      "version": "2.78.2",
+      "version": "2.78.3",
       "commands": [
         "docfx"
       ]
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 2f2f616..7a2fc34 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,8 +8,8 @@
   
   <ItemGroup>
     <PackageVersion Include="PolySharp" Version="1.15.0" />
-    <PackageVersion Include="System.Collections.Immutable" Version="9.0.2" />
-    <PackageVersion Include="System.Memory" Version="4.6.0" />
+    <PackageVersion Include="System.Collections.Immutable" Version="9.0.4" />
+    <PackageVersion Include="System.Memory" Version="4.6.3" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/test/Directory.Packages.props b/test/Directory.Packages.props
index 1d89249..4dc8cfa 100644
--- a/test/Directory.Packages.props
+++ b/test/Directory.Packages.props
@@ -7,7 +7,7 @@
     <GlobalPackageReference Include="coverlet.msbuild" Version="6.0.4" />
     <GlobalPackageReference Include="JunitXml.TestLogger" Version="5.0.0" />
     <GlobalPackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
-    <GlobalPackageReference Include="xunit.runner.visualstudio" Version="3.0.2" />
+    <GlobalPackageReference Include="xunit.runner.visualstudio" Version="3.1.0" />
   </ItemGroup>
 
   <ItemGroup>